TY  - BOOK
AU  - Williams,M.Henry (Marshall Henry)
TI  - Essentials of pulmonary medicine
SN  - 0721693946
PY  - 1982///
CY  - Philadelphia
PB  - W. B. Saunders
KW  - Lungs
KW  - Diseases
KW  - Respiratory tract diseases
ER  -